Q1) \(x^2 + 15x + 56\) =0 [
\(x = -8\) or \(x = -7\)]

Q1) \(x^2 + 5x + 6\)=0 [
\(x = -3\) or \( -2\)]

Q1) \(8 x^2 + 14x + 5 =0\) [ x = -1\(\frac{1}{4}\) or x =-\(\frac{1}{2}\)]

Q2) \(x^2 + 13x + 30\) =0 [
\(x = -3\) or \(x = -10\)]

Q2) \(x^2 + 3x -4\)=0 [
\(x = 1\) or \( -4\)]

Q2) \(9 x^2 + 21x + 10 =0\) [ x = -1\(\frac{2}{3}\) or x =-\(\frac{2}{3}\)]

Q3) \(x^2 + 13x + 40\) =0 [
\(x = -5\) or \(x = -8\)]

Q3) \(x^2 + 4x -5\)=0 [
\(x = -5\) or \( 1\)]

Q3) \(8 x^2 + 22x + 5 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{1}{4}\)]

Q4) \(x^2 + 14x + 45\) =0 [
\(x = -5\) or \(x = -9\)]

Q4) \(x^2 -3x + 2\)=0 [
\(x = 1\) or \( 2\)]

Q4) \(4 x^2 + 8x + 3 =0\) [ x = -1\(\frac{1}{2}\) or x =-\(\frac{1}{2}\)]

Q5) \(x^2 + 5x + 6\) =0 [
\(x = -3\) or \(x = -2\)]

Q5) \(x^2 -x -12\)=0 [
\(x = 4\) or \( -3\)]

Q5) \(4 x^2 + 12x + 5 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{1}{2}\)]

Q6) \(x^2 + 11x + 28\) =0 [
\(x = -4\) or \(x = -7\)]

Q6) \(x^2 -x -2\)=0 [
\(x = -1\) or \( 2\)]

Q6) \(6 x^2 + 17x + 5 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{1}{3}\)]

Q7) \(x^2 + 8x + 12\) =0 [
\(x = -6\) or \(x = -2\)]

Q7) \(x^2 + 7x + 10\)=0 [
\(x = -5\) or \( -2\)]

Q7) \(6 x^2 + 7x + 2 =0\) [ x = -\(\frac{2}{3}\) or x =-\(\frac{1}{2}\)]

Q8) \(x^2 + 11x + 18\) =0 [
\(x = -9\) or \(x = -2\)]

Q8) \(x^2 -7x + 12\)=0 [
\(x = 4\) or \( 3\)]

Q8) \(8 x^2 + 22x + 9 =0\) [ x = -2\(\frac{1}{4}\) or x =-\(\frac{1}{2}\)]

Q9) \(x^2 + 7x + 6\) =0 [
\(x = -6\) or \(x = -1\)]

Q9) \(x^2 -4x + 3\)=0 [
\(x = 1\) or \( 3\)]

Q9) \(6 x^2 + 11x + 4 =0\) [ x = -1\(\frac{1}{3}\) or x =-\(\frac{1}{2}\)]

Q10) \(x^2 + 11x + 30\) =0 [
\(x = -6\) or \(x = -5\)]

Q10) \(x^2 + 2x -15\)=0 [
\(x = -5\) or \( 3\)]

Q10) \(4 x^2 + 20x + 9 =0\) [ x = -4\(\frac{1}{2}\) or x =-\(\frac{1}{2}\)]